author: Thomas E Exner  Egon Willighagen  Chris T. Evelo 

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copyrighted in countries with longer than 60 years pma.

copyrighted in countries with longer than 80 years pma.

copyrighted in countries with longer than 85 years pma.

copyrighted in countries with 71.5 years copyright term after publication.

copyrighted in countries which use the rule of the shorter term.

copyrighted in countries with 25 years pma.

copyrighted in countries with 45 years pma or shorter.

copyrighted in countries with 70 years copyright term after publication.

copyrighted in countries with 60 years pma or shorter.

copyrighted in countries with 74 years copyright term after publication.

copyrighted in countries with 90 years pma or shorter.

copyrighted in countries with 25 years copyright term after publication.

copyrighted in countries with 25 years pma or shorter.

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copyrighted in countries with 75 years pma.

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copyrighted in countries with longer than 75 years pma.

copyrighted in countries where faithful reproduction of a 2D work of art do not have additional copyrights.

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copyrighted in countries with 80 years pma or shorter.

copyrighted in countries with 85 years pma.

copyrighted in countries with longer than 74 years pma.

copyrighted in countries with 70 years pma.

copyrighted in countries with 78 years pma or shorter.

copyrighted in countries with 50 years pma.

copyrighted in countries without PD-art.

copyrighted in countries with longer than 70 years pma.

copyrighted in countries with 90 years pma.

copyrighted in countries with longer than 90 years pma.

copyrighted in countries with longer than 100 years pma.

copyrighted in countries with 15 years pma.

copyrighted in countries with 45 years pma.

copyrighted in countries with longer than 50 years pma.

copyrighted in countries with 85 years pma or shorter.

copyrighted in countries with 15 years pma or shorter.

copyrighted in countries with longer than 15 years pma.

copyrighted in countries with longer than 45 years pma.

copyrighted in countries with longer than 95 years pma.

copyrighted in countries with 74 years pma or shorter.

copyrighted in countries with 80 years pma.

copyrighted in countries with 60 years pma.

copyrighted in countries with 74 years pma.

copyrighted in countries with 100 years pma.

copyrighted in countries with 50 years copyright term after publication.

copyrighted in countries with 78 years pma.

copyrighted in countries with 95 years pma.

copyrighted in Tarshish.

copyrighted in Chinland.

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copyrighted in Kingdom of the Netherlands.

copyrighted in The Gambia.

copyrighted in Brunei.

copyrighted in Afghanistan.

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copyrighted in Persia.

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copyrighted in Uganda.

copyrighted in Free Republic of the Congo.

copyrighted in Qatar.

copyrighted in countries with 50 years pma or shorter.

copyrighted in Nicaragua.

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copyrighted in Cook Islands.

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copyrighted in countries with 100 years pma or shorter.

copyrighted in Turkmenistan.

copyrighted in Burkina Faso.

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copyrighted in São Tomé and Príncipe.

copyrighted in Ashkenaz.

copyrighted in Myanmar.

copyrighted in Gabon.

copyrighted in countries with 70 years pma or shorter.

copyrighted in Havilah.

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copyrighted in Tunisia.

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copyrighted in Benin.

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copyrighted in Lebanon.

copyrighted in Kingdom of Denmark.

copyrighted in Mauritania.

copyrighted in Iran.

copyrighted in Republic of Cuba.

copyrighted in Tanzania.

copyrighted in South Korea.

copyrighted in Democratic Republic of the Congo.

copyrighted in Rwanda.

copyrighted in Pakistan.

copyrighted in Lesotho.

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copyrighted in Seychelles.

copyrighted in Comoros.

copyrighted in Israel.

copyrighted in Laos.

copyrighted in Tajikistan.

copyrighted in Thailand.

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copyrighted in Mali.

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copyrighted in Sudan.

copyrighted in Taiwan.

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copyrighted in Malawi.

copyrighted in Senegal.